408189120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{425197}}^1$

素因数の和:425217

約数の個数: 56

約数和(自身を含む): 1296003504

約数和(自身を除く): 887814384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 425197, 850394, 1275591, 1700788, 2125985, 2551182, 3401576, 4251970, 5102364, 6377955, 6803152, 8503940, 10204728, 12755910, 13606304, 17007880, 20409456, 25511820, 27212608, 34015760, 40818912, 51023640, 68031520, 81637824, 102047280, 136063040, 204094560, 408189120]

約数ペア:

[(1, 408189120), (2, 204094560), (3, 136063040), (4, 102047280), (5, 81637824), (6, 68031520), (8, 51023640), (10, 40818912), (12, 34015760), (15, 27212608), (16, 25511820), (20, 20409456), (24, 17007880), (30, 13606304), (32, 12755910), (40, 10204728), (48, 8503940), (60, 6803152), (64, 6377955), (80, 5102364), (96, 4251970), (120, 3401576), (160, 2551182), (192, 2125985), (240, 1700788), (320, 1275591), (480, 850394), (960, 425197)]